Washing machine control panel with waterproof function

Abstract

The utility model discloses a washing machine control panel with a waterproof function, which relates to the technical field of control panels, and comprises a control panel main body and a waterproof shell, the control panel main body is arranged in the waterproof shell, the waterproof shell comprises a first shell and a second shell, and the four corners of the first shell are provided with plugging holes; inserting rods are fixedly mounted at the four corners of the second shell, mounting holes are formed in the inserting rods, first springs are fixedly mounted in the mounting holes, and clamping blocks are slidably connected into the mounting holes. According to the utility model, the rubber plates mounted on the inner walls of the first shell and the second shell are attached to the control panel main body, and the elasticity of the rubber plates can extrude the control panel main body, so that the stability of the control panel main body is ensured, and the control panel main body is prevented from loosening or shaking in the shells, thereby protecting the control panel main body from being damaged; the second springs on the four sides and the pressing plates act together, the control panel body is firmly pressed between the shells, and the stability of the control panel body is further improved.

Description

Technical Field

[0001] This utility model relates to the field of control board technology, and more specifically, to a waterproof washing machine control board. Background Technology

[0002] In the modern home appliance industry, washing machines, as an indispensable household appliance in daily life, directly affect the user experience through their performance stability and functional reliability. The washing machine control board, as the core control component, is like the "brain" of the washing machine, responsible for coordinating and managing various operating procedures, including key functions such as water level control, washing mode selection, and motor speed adjustment. Therefore, the stability and reliability of the control board play a crucial role in the entire operation of the washing machine.

[0003] Washing machines generate vibrations during operation, and the control board is located in a complex environment, potentially facing various external forces. Existing washing machine control board installation methods may not effectively guarantee the stability of the control board within the casing. During operation, the control board is prone to loosening or shaking, which not only affects its normal operation but may also lead to damage from impacts. Furthermore, the traditional connection methods for washing machine control board casings can be complex, resulting in cumbersome assembly and disassembly processes, reduced production efficiency, and increased difficulty and cost of subsequent maintenance. To address these issues, this device was invented. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a washing machine control board with waterproof function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof washing machine control board, comprising:

[0006] Control panel body;

[0007] The waterproof housing has a control board inside it. The waterproof housing includes a No. 1 housing and a No. 2 housing. The No. 1 housing has insertion holes at each of its four corners, and the No. 2 housing has insertion rods fixedly installed at each of its four corners. The insertion rods have mounting holes, and a No. 1 spring is fixedly installed in each mounting hole. A snap-fit ​​block is slidably connected in the mounting hole, and the No. 1 spring is fixedly connected to the snap-fit ​​block.

[0008] Furthermore, the thickness of both shell No. 1 and shell No. 2 is 3-5mm.

[0009] Furthermore, rubber plates with a thickness of 1-2 mm are fixedly installed on the inner walls of both shell No. 1 and shell No. 2.

[0010] Furthermore, spring number two is fixedly installed on the inner walls of the four sides of shell number one and shell number two, and pressure plate is fixedly installed on the outer end of spring number two. The surface of pressure plate is machined with anti-slip texture.

[0011] Furthermore, a sealing gasket is provided at the connection between the No. 1 and No. 2 shells.

[0012] Furthermore, both the No. 1 and No. 2 shells have drainage holes at their bottoms, and drainage pipes are fixedly installed in the drainage holes. The inner diameter of the drainage pipes is 5-10mm.

[0013] Furthermore, a filter screen is fixedly installed at the outlet end of the drainage pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the rubber plates installed on the inner walls of the first and second shells are in close contact with the control board body. The elasticity of the rubber plates can compress the control board body, ensuring the stability of the control board body and preventing it from loosening or shaking inside the shell, thereby protecting the control board body from damage. The second springs and pressure plates on the four sides work together to firmly press the control board body between the shells, further improving the stability of the control board body.

[0016] 2. In this utility model, the first and second housings are quickly connected via a connecting rod and a connecting hole, as well as a snap-fit ​​block and a first spring. This connection method is simple to operate, easy to assemble and disassemble, and improves production efficiency and maintenance convenience. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of the overall structure of this utility model;

[0019] Figure 2 Exploded view provided for this utility model;

[0020] Figure 3 A schematic diagram of the structure of the No. 1 shell provided by this utility model;

[0021] Figure 4 A schematic diagram of the structure of the second shell provided by this utility model;

[0022] Figure 5This is a schematic diagram of the installation of the snap-fit ​​block provided by this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Control panel body; 2. Waterproof outer shell; 201. Shell No. 1; 202. Shell No. 2; 203. Plug-in hole; 204. Plug-in rod; 205. Spring No. 1; 206. Snap-fit ​​block; 3. Rubber plate; 4. Spring No. 2; 5. Pressure plate; 6. Drainage pipe. Detailed Implementation

[0025] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] See attached document Figures 1-5 This embodiment of a waterproof washing machine control board includes a control board body 1 and a waterproof outer shell 2.

[0028] The control board body 1 is equipped with multiple electronic components. The surface of the electronic components is coated with a waterproof coating made of nano-level waterproof material, which can form a dense waterproof film on the surface of the electronic components, further improving the waterproof performance of the control board body 1. The thickness of the waterproof coating is 0.1-0.2mm, which does not affect the normal heat dissipation and performance of the electronic components.

[0029] See attached document Figure 1 and Figure 2 The control panel body 1 is located inside the waterproof housing 2. The waterproof housing 2 includes a first housing 201 and a second housing 202. The thickness of the first housing 201 and the second housing 202 is 3-5mm. A sealing gasket is provided at the connection between the first housing 201 and the second housing 202 to effectively prevent moisture from seeping in from the connection of the housing.

[0030] See attached document Figures 2-5Each of the four corners of the first housing 201 has a insertion hole 203, and each of the four corners of the second housing 202 has a fixed insertion rod 204. The insertion rod 204 has a mounting hole, in which a first spring 205 is fixedly installed. A locking block 206 is slidably connected within the mounting hole, and the first spring 205 is fixedly connected to the locking block 206. The locking block 206 is wedge-shaped, with its inclined surface facing the insertion hole 203. When the first housing 201 and the second housing 202 are connected, the locking block 206 is first pressed, causing it to retract into the mounting hole. Then, the insertion rod 204 is aligned with the insertion hole 203 and inserted. During insertion, the inner wall of the insertion hole 203 obstructs the locking block 206, preventing it from popping out. When the locking block 206 pops out of the mounting hole, the connection between the first housing 201 and the second housing 202 is achieved.

[0031] See attached document Figure 3 and Figure 4 Rubber plates 3 are fixedly installed on the inner walls of both housing 201 and housing 202. The thickness of the rubber plates 3 is 1-2mm. The rubber plates 3 on both sides are attached to the sides of the control board body 1. Since the rubber plates 3 have a certain elasticity, they can squeeze the control board body 1, ensuring the stability of the control board body 1 and protecting the control board body 1 from damage.

[0032] See attached document Figure 3 and Figure 4 Two springs 4 are fixedly installed on the inner walls of all four sides of housing 1 201 and housing 202. Pressure plates 5 are fixedly installed on the outer ends of the two springs 4. Under the combined action of the two springs 4 and pressure plates 5, the control panel body 1 is firmly pressed between housing 1 201 and housing 202, preventing the control panel body 1 from loosening or shaking inside the housing. The surface of the pressure plate 5 is textured with anti-slip patterns to increase friction with the control panel body 1, further improving the stability of the control panel body 1. In this embodiment, the elastic coefficient of the two springs 4 is 10-20 N / cm, ensuring that the pressure plate 5 applies sufficient pressure to the control panel body 1 while avoiding excessive compression and damage to the control panel body 1.

[0033] See attached document Figure 3 and Figure 4 Both shell 201 and shell 202 have drainage holes at their bottoms. Drainage pipes 6 are fixedly installed in the drainage holes. The inner diameter of the drainage pipes 6 is 5-10mm. They can drain the water that enters the waterproof shell 2 in time and prevent water from accumulating inside the shell. A filter screen is fixedly installed at the outlet end of the drainage pipes 6 to prevent external debris from entering the drainage pipes 6 and clogging the pipes, thus ensuring smooth drainage.

[0034] In the technical solution adopted in this embodiment, the control board body 1 is placed inside the waterproof outer shell 2 composed of a first shell 201 and a second shell 202. A sealing gasket is used to prevent moisture from seeping in from the shell connection. The connection between the first shell 201 and the second shell 202 is achieved by the cooperation of the plug rod 204 and the plug hole 203, the snap block 206 and the first spring 205. The control board body 1 is elastically squeezed by the rubber plate 3, and the control board body 1 is further pressed by the second spring 4 and the pressure plate 5. At the same time, the water inside the shell is discharged in time by the drainage hole, the drainage pipe 6 and the filter screen, thereby achieving waterproof and stable installation of the control board.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A washing machine control panel having a waterproof function, characterized in that, include: Control panel body (1); A waterproof housing (2) is provided inside the control board body (1). The waterproof housing (2) includes a first housing (201) and a second housing (202). The first housing (201) has insertion holes (203) at each of its four corners. The second housing (202) has insertion rods (204) fixedly installed at each of its four corners. The insertion rods (204) have mounting holes. A first spring (205) is fixedly installed in the mounting holes. A snap-fit ​​block (206) is slidably connected in the mounting holes. The first spring (205) is fixedly connected to the snap-fit ​​block (206).

2. The control panel of the washing machine with waterproof function according to claim 1, characterized in that: The thickness of both the first shell (201) and the second shell (202) is 3-5 mm.

3. The control panel of the washing machine with waterproof function according to claim 1, characterized in that: The inner walls of both the first shell (201) and the second shell (202) are fixedly fitted with rubber plates (3), the thickness of which is 1-2 mm.

4. The control panel of the washing machine with waterproof function according to claim 1, characterized in that: The inner walls of the first shell (201) and the second shell (202) are all fixedly installed with second springs (4), and pressure plates (5) are fixedly installed on the outer ends of the second springs (4). The surface of the pressure plates (5) is processed with anti-slip texture.

5. The control panel of a washing machine having a waterproof function according to claim 1, wherein: A sealing gasket is provided at the connection between the first housing (201) and the second housing (202).

6. The control panel of a washing machine having a waterproof function according to claim 1, wherein: Both the first shell (201) and the second shell (202) have drainage holes at their bottoms, and drainage pipes (6) are fixedly installed in the drainage holes. The inner diameter of the drainage pipes (6) is 5-10 mm.

7. The control panel of a washing machine with waterproof function according to claim 6, characterized in that: A filter screen is fixedly installed at the outlet end of the drainage pipe (6).

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